Update to ink! 5

.github/dependabot.yml

@@ -8,9 +8,9 @@ updates:
   - package-ecosystem: npm
     directory: "/frontend"
     schedule:
-    interval: "daily"
+      interval: "daily"
     allow:
-      -dependency-type: "production"
+      - dependency-type: "production"
     ignore:
       - dependency-name: "*"
         update-types:

.github/workflows/clippy.yaml

@@ -18,23 +18,18 @@ jobs:
         working-directory: contract
     steps:
       - name: Install Rust nightly toolchain
-        uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.7
+        uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: stable
           target: wasm32-unknown-unknown
           override: true
           components: clippy
 
-      - name: Cache Dependencies & Build Outputs
-        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+      - uses: actions/checkout@v4
+
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
+
       - name: Run clippy
-        shell: bash
-        run: cargo +nightly clippy --verbose --no-default-features --target wasm32-unknown-unknown -- -D warnings
+        run: cargo clippy --verbose --no-default-features --target wasm32-unknown-unknown -- -D warnings

.github/workflows/contract-check.yaml

@@ -18,38 +18,30 @@ jobs:
         working-directory: contract
     steps:
       - name: Install Rust toolchain
-        uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.7
+        uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
           override: true
 
       - name: Install Rust nightly toolchain
-        uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.7
+        uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: stable
           override: true
 
-      - name: Cache Dependencies & Build Outputs
-        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+      - uses: actions/checkout@v4
+
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
 
       - name: Install cargo-contract
-        uses: baptiste0928/cargo-install@bf6758885262d0e6f61089a9d8c8790d3ac3368f #v1.3.0
+        uses: baptiste0928/cargo-install@21a18ba3bf4a184d1804e8b759930d3471b1c941 # v2.2.0
         with:
           crate: cargo-contract
-          version: "2.0.0-rc"
+          version: "4.0.0-rc.1"
 
-      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
       - name: Run contract check
-        shell: bash
         run: |
-          cargo add ink_env --git https://github.com/paritytech/ink --tag v3.4.0
-          cargo +nightly add ink_env --git https://github.com/paritytech/ink --tag v3.4.0
-          cargo +nightly contract check
+          cargo contract check

.github/workflows/fmt.yaml

@@ -18,23 +18,17 @@ jobs:
         working-directory: contract
     steps:
       - name: Install Rust toolchain
-        uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.7
+        uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: nightly
           override: true
+          components: rustfmt
 
-      - name: Cache Dependencies & Build Outputs
-        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+      - uses: actions/checkout@v4
 
-      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
 
-      - name: Run spellcheck
-        shell: bash
-        run: cargo fmt --verbose -- --check
+      - name: Run fmt
+        run: cargo +nightly fmt --verbose -- --check

.github/workflows/spellcheck.yaml

@@ -13,14 +13,14 @@ jobs:
       matrix:
         os: ["ubuntu-latest"]
     runs-on: ${{ matrix.os }}
-    env:
-      RUSTC_WRAPPER: ""
+    defaults:
+      run:
+        working-directory: contract
     container:
-      image: "paritytech/ink-waterfall-ci:latest"
+      image: "paritytech/ci-unified:bullseye-1.75.0"
     steps:
-      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+      - uses: actions/checkout@v4
       - name: Run spellcheck
         shell: bash
         run: |
-          cd ./contract
           cargo spellcheck check -vvvv --cfg=.config/cargo_spellcheck.toml --checkers hunspell --code 1

.github/workflows/test.yaml

@@ -16,25 +16,14 @@ jobs:
     defaults:
       run:
         working-directory: contract
+    container:
+      image: "paritytech/ci-unified:bullseye-1.75.0"
     steps:
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f # v1.0.7
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
+      - uses: actions/checkout@v4
 
-      - name: Cache Dependencies & Build Outputs
-        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-
-      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
 
       - name: Run test
         shell: bash
-        run: cargo test --verbose
+        run: cargo test --all-features --verbose

contract/.rustfmt.toml

@@ -9,7 +9,6 @@ format_code_in_doc_comments = false
 comment_width = 80
 normalize_comments = true # changed
 normalize_doc_attributes = false
-license_template_path = "FILE_HEADER" # changed
 format_strings = false
 format_macro_matchers = false
 format_macro_bodies = true
@@ -35,7 +34,7 @@ struct_field_align_threshold = 0
 enum_discrim_align_threshold = 0
 match_arm_blocks = true
 force_multiline_blocks = true # changed
-fn_args_layout = "Tall"
+fn_params_layout = "Tall"
 brace_style = "SameLineWhere"
 control_brace_style = "AlwaysSameLine"
 trailing_semicolon = false # changed
@@ -57,8 +56,6 @@ skip_children = false
 hide_parse_errors = false
 error_on_line_overflow = false
 error_on_unformatted = false
-report_todo = "Always"
-report_fixme = "Always"
 ignore = []
 
 # Below are `rustfmt` internal settings